%0 Journal Article
%T Electroweak baryogenesis and hierarchy
%A Tomohiro Matsuda
%J Physics
%D 2001
%I arXiv
%X We consider the scenario of electroweak baryogenesis mediated by cosmological defects in a model of extra dimension. We consider the domain wall on the brane in higher-dimensional theories.The electroweak breaking scale is suppressed and the sphaleron interaction is activated in the false vacuum.
%U http://arxiv.org/abs/hep-ph/0102040v4